Preferred Name

Dofetilide
Synonyms
Definitions

A sulfonamide class III antiarrhythmic agent and potassium channel blocker. Dofetilide selectively blocks cardiac ion channels of the rapid component of the delayed rectifier potassium current Ikr. This antiarrhythmic agent prolongs cardiac action potential duration and effective refractory period due to delayed repolarization without affecting conduction velocity. This results in a normal sinus rhythm. Dofetilide is used in the treatment of atrial fibrillation and flutter.

ID

http://purl.obolibrary.org/obo/NCIT_C47499

CAS_Registry

115256-11-6

CHEBI_ID

CHEBI:4681

Chemical_Formula

C19H27N3O5S2

code

C47499

Contributing_Source

FDA

definition

A sulfonamide class III antiarrhythmic agent and potassium channel blocker. Dofetilide selectively blocks cardiac ion channels of the rapid component of the delayed rectifier potassium current Ikr. This antiarrhythmic agent prolongs cardiac action potential duration and effective refractory period due to delayed repolarization without affecting conduction velocity. This results in a normal sinus rhythm. Dofetilide is used in the treatment of atrial fibrillation and flutter.

FDA_UNII_Code

R4Z9X1N2ND

in_subset

http://purl.obolibrary.org/obo/NCIT_C63923

label

Dofetilide

Legacy Concept Name

Dofetilide

Preferred_Name

Dofetilide

prefixIRI

NCIT:C47499

prefLabel

Dofetilide

Semantic_Type

Pharmacologic Substance

UMLS_CUI

C0114771

subClassOf

http://purl.obolibrary.org/obo/NCIT_C93038

http://purl.obolibrary.org/obo/NCIT_C47793

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Mapping To Ontology Source
http://www.semanticweb.org/admin/ontologies/2022/7/MIO:02165 MIO LOOM
http://purl.obolibrary.org/obo/CHEBI_4681 CHEBI LOOM
http://www.semanticweb.org/administrator/ontologies/2022/0/untitled-ontology-34#OWLClassc7fc1d66_5403_40ea_9100_edf57bb0e4b7 WWECA LOOM
http://purl.bioontology.org/ontology/MESH/C063533 MESH LOOM
https://go.drugbank.com/drugs/DB00204 MDM LOOM
http://purl.jp/bio/4/id/200906039116661012 IOBC LOOM
http://purl.bioontology.org/ontology/SNOMEDCT/116107002 SNOMEDCT LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#16247 OCHV LOOM
http://purl.bioontology.org/ontology/VANDF/4021202 VANDF LOOM
http://stirdf.jst.go.jp/id/200907055076377838 IOBC LOOM
http://bmi.utah.edu/ontologies/hfontology/C0114771 HFO LOOM
http://sbmi.uth.tmc.edu/ontology/ochv#C0114771 OCHV LOOM
http://www.phoc.org.cn/pmo/class/PMO_00025645 PMAPP-PMO LOOM
http://purl.bioontology.org/ontology/ATC/C01BD04 ATC LOOM
http://www.drugbank.ca/drugs/DB00204 FTC LOOM
http://phenomebrowser.net/ontologies/mesh/mesh.owl#C063533 RH-MESH LOOM
http://purl.bioontology.org/ontology/NDFRT/N0000148648 NDFRT LOOM
http://purl.bioontology.org/ontology/RXNORM/49247 RXNORM LOOM
http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C47499 NCIT LOOM
http://purl.obolibrary.org/obo/CHEBI_4681 DRON LOOM
http://purl.obolibrary.org/obo/CHEBI_4681 PDRO LOOM
http://purl.obolibrary.org/obo/CHEBI_4681 FIDEO LOOM
http://purl.obolibrary.org/obo/CHEBI_4681 DINTO LOOM
http://purl.obolibrary.org/obo/CHEBI_4681 BIOMODELS LOOM
http://purl.obolibrary.org/obo/CHEBI_4681 NIFSTD LOOM